CA2242685C - Procede de production de dioxyde de chlore a l'aide d'acide nitrique - Google Patents

Procede de production de dioxyde de chlore a l'aide d'acide nitrique Download PDF

Info

Publication number: CA2242685C
Authority: CA; Canada
Prior art keywords: chlorate; reaction zone; alkali metal; acid; compartment
Prior art date: 1997-08-01
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

CA 2242685

Other languages

English (en)

Other versions

CA2242685A1 (fr

Inventor

Edward J. Bechberger

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Superior Plus LP

Original Assignee

Superior Plus Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1997-08-01

Filing date

1998-07-09

Publication date

2004-09-28

1998-07-09 Application filed by Superior Plus Inc filed Critical Superior Plus Inc

1999-02-01 Publication of CA2242685A1 publication Critical patent/CA2242685A1/fr

2004-09-28 Application granted granted Critical

2004-09-28 Publication of CA2242685C publication Critical patent/CA2242685C/fr

2018-07-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 title claims abstract description 102
239000004155 Chlorine dioxide Substances 0.000 title claims abstract description 51
235000019398 chlorine dioxide Nutrition 0.000 title claims abstract description 51
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 title claims abstract description 22
229910017604 nitric acid Inorganic materials 0.000 title claims abstract description 22
238000000034 method Methods 0.000 title claims description 70
230000008569 process Effects 0.000 title claims description 69
XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 claims abstract description 50
239000012429 reaction media Substances 0.000 claims abstract description 25
238000004519 manufacturing process Methods 0.000 claims abstract description 16
239000002253 acid Substances 0.000 claims abstract description 14
239000011260 aqueous acid Substances 0.000 claims abstract description 14
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims abstract description 5
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 30
-1 chlorate ions Chemical class 0.000 claims description 28
238000006243 chemical reaction Methods 0.000 claims description 24
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims description 22
239000003638 chemical reducing agent Substances 0.000 claims description 16
239000006227 byproduct Substances 0.000 claims description 11
230000020477 pH reduction Effects 0.000 claims description 11
229910001963 alkali metal nitrate Inorganic materials 0.000 claims description 9
229910052783 alkali metal Inorganic materials 0.000 claims description 8
229940005989 chlorate ion Drugs 0.000 claims description 8
239000012528 membrane Substances 0.000 claims description 8
238000005341 cation exchange Methods 0.000 claims description 7
XTEGARKTQYYJKE-UHFFFAOYSA-N chloric acid Chemical compound OCl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-N 0.000 claims description 7
229940005991 chloric acid Drugs 0.000 claims description 7
239000001257 hydrogen Substances 0.000 claims description 7
229910052739 hydrogen Inorganic materials 0.000 claims description 7
239000000243 solution Substances 0.000 claims description 7
229910001413 alkali metal ion Inorganic materials 0.000 claims description 5
BZSXEZOLBIJVQK-UHFFFAOYSA-N 2-methylsulfonylbenzoic acid Chemical group CS(=O)(=O)C1=CC=CC=C1C(O)=O BZSXEZOLBIJVQK-UHFFFAOYSA-N 0.000 claims description 4
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims description 4
238000009835 boiling Methods 0.000 claims description 4
239000003054 catalyst Substances 0.000 claims description 4
230000000694 effects Effects 0.000 claims description 4
230000009467 reduction Effects 0.000 claims description 4
150000008044 alkali metal hydroxides Chemical class 0.000 claims description 3
239000007864 aqueous solution Substances 0.000 claims description 3
239000000203 mixture Substances 0.000 claims description 3
229910052750 molybdenum Inorganic materials 0.000 claims description 2
229910052763 palladium Inorganic materials 0.000 claims description 2
229910052697 platinum Inorganic materials 0.000 claims description 2
229910052720 vanadium Inorganic materials 0.000 claims description 2
238000010517 secondary reaction Methods 0.000 claims 3
239000012431 aqueous reaction media Substances 0.000 claims 2
235000019647 acidic taste Nutrition 0.000 description 24
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 18
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 8
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
238000007792 addition Methods 0.000 description 5
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
239000000126 substance Substances 0.000 description 4
PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 3
150000002823 nitrates Chemical class 0.000 description 3
VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 3
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 2
230000001419 dependent effect Effects 0.000 description 2
239000008246 gaseous mixture Substances 0.000 description 2
230000006872 improvement Effects 0.000 description 2
229910052500 inorganic mineral Inorganic materials 0.000 description 2
BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
239000011707 mineral Substances 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
235000015097 nutrients Nutrition 0.000 description 2
FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 2
PAWQVTBBRAZDMG-UHFFFAOYSA-N 2-(3-bromo-2-fluorophenyl)acetic acid Chemical compound OC(=O)CC1=CC=CC(Br)=C1F PAWQVTBBRAZDMG-UHFFFAOYSA-N 0.000 description 1
OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
101000637855 Homo sapiens Transmembrane protease serine 11E Proteins 0.000 description 1
229910002651 NO3 Inorganic materials 0.000 description 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
102100032001 Transmembrane protease serine 11E Human genes 0.000 description 1
230000002378 acidificating effect Effects 0.000 description 1
239000003513 alkali Substances 0.000 description 1
229910052936 alkali metal sulfate Inorganic materials 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
238000005349 anion exchange Methods 0.000 description 1
150000001450 anions Chemical class 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000009286 beneficial effect Effects 0.000 description 1
239000007844 bleaching agent Substances 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
239000003153 chemical reaction reagent Substances 0.000 description 1
239000013078 crystal Substances 0.000 description 1
238000002425 crystallisation Methods 0.000 description 1
230000008025 crystallization Effects 0.000 description 1
230000007812 deficiency Effects 0.000 description 1
IYGFDEZBVCNBRU-UHFFFAOYSA-L disodium sulfuric acid sulfate Chemical compound [H+].[H+].[H+].[H+].[Na+].[Na+].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O IYGFDEZBVCNBRU-UHFFFAOYSA-L 0.000 description 1
239000003337 fertilizer Substances 0.000 description 1
235000019253 formic acid Nutrition 0.000 description 1
238000004868 gas analysis Methods 0.000 description 1
238000004817 gas chromatography Methods 0.000 description 1
230000010354 integration Effects 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000005649 metathesis reaction Methods 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
235000010333 potassium nitrate Nutrition 0.000 description 1
239000004323 potassium nitrate Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
239000000047 product Substances 0.000 description 1
239000000376 reactant Substances 0.000 description 1
239000011541 reaction mixture Substances 0.000 description 1
230000008929 regeneration Effects 0.000 description 1
238000011069 regeneration method Methods 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
235000010344 sodium nitrate Nutrition 0.000 description 1
239000004317 sodium nitrate Substances 0.000 description 1
229910052938 sodium sulfate Inorganic materials 0.000 description 1
235000011152 sodium sulphate Nutrition 0.000 description 1
230000002459 sustained effect Effects 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Inorganic Compounds Of Heavy Metals (AREA)

CA 2242685 1997-08-01 1998-07-09 Procede de production de dioxyde de chlore a l'aide d'acide nitrique Expired - Lifetime CA2242685C (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US5455797P	1997-08-01	1997-08-01
US60/054,557		1997-08-01

Publications (2)

Publication Number	Publication Date
CA2242685A1 CA2242685A1 (fr)	1999-02-01
CA2242685C true CA2242685C (fr)	2004-09-28

Family

ID=21991931

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 2242685 Expired - Lifetime CA2242685C (fr)	1997-08-01	1998-07-09	Procede de production de dioxyde de chlore a l'aide d'acide nitrique

Country Status (2)

Country	Link
CN (1)	CN1126712C (fr)
CA (1)	CA2242685C (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN105417497B (zh) *	2015-12-15	2017-12-08	刘学思	一种高浓度二氧化氯稳态液的生产装置及工艺
CN105540548B (zh) *	2016-03-01	2017-08-11	四川清源环境工程有限公司	一种制备二氧化氯的方法
CN110117794B (zh) *	2019-05-21	2021-05-18	盐城工学院	一种电还原co2制甲酸盐的三室型电解池装置及其电解方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB663218A (en) *	1948-03-17	1951-12-19	Tennants Cons Ltd	Improvements in process for making chlorine dioxide
GB687099A (en) *	1950-11-25	1953-02-04	Tennants Cons Ltd	Improvements in or relating to the generation of high quality chlorine dioxide
CA1080434A (fr) *	1976-03-19	1980-07-01	Erco Industries Limited	Production elevee de dioxyde de chlore avec l'hc1 comme acide
JPS5953205B2 (ja) *	1981-05-19	1984-12-24	日本カ−リツト株式会社	高純度の二酸化塩素を製造する方法
SE500042C2 (sv) *	1990-08-31	1994-03-28	Eka Nobel Ab	Förfarande för kontinuerlig framställning av klordioxid
US5487881A (en) *	1993-02-26	1996-01-30	Eka Nobel Inc.	Process of producing chlorine dioxide

1998
- 1998-07-09 CA CA 2242685 patent/CA2242685C/fr not_active Expired - Lifetime
- 1998-07-31 CN CN98116748A patent/CN1126712C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CN1207363A (zh)	1999-02-10
CA2242685A1 (fr)	1999-02-01
CN1126712C (zh)	2003-11-05

Legal Events

Date	Code	Title	Description
2000-06-19	EEER	Examination request

Publication	Publication Date	Title
CA2097525C (fr)	2000-05-02	Un procede de production en continu de dioxyde de chlore
CA2028550C (fr)	1998-10-27	Methode de production de dioxyde de chlore
EP0612685B1 (fr)	1996-12-11	Procédé pour la production du dioxyde de chlore
JP2819065B2 (ja)	1998-10-30	二酸化塩素の製造方法
EP0644852B2 (fr)	2005-04-20	Procede de production du dioxide de chlore a base d'eau oxygenee
US5198080A (en)	1993-03-30	Electrochemical processing of aqueous solutions
JPS6256082B2 (fr)	1987-11-24
US5122240A (en)	1992-06-16	Electrochemical processing of aqueous solutions
CA2156125C (fr)	1999-04-27	Methode de preparation de dioxyde de chlore
JPH0742090B2 (ja)	1995-05-10	二酸化塩素の製造方法
US5486344A (en)	1996-01-23	Method of producing chlorine dioxide
US5851374A (en)	1998-12-22	Process for production of chlorine dioxide
EP0532535B1 (fr)	1996-02-14	Production electrochimique de solutions acides de chlorate
CA2242685C (fr)	2004-09-28	Procede de production de dioxyde de chlore a l'aide d'acide nitrique
CA2156689C (fr)	1999-04-27	Procede pour l'obtention de dioxyde de chlore
US4154809A (en)	1979-05-15	High efficiency chlorine dioxide production using HCl as acid and methanol addition
US4995950A (en)	1991-02-26	Preparation of alkali metal nitrates
JP3955085B2 (ja)	2007-08-08	アルカリ性過酸化水素溶液及び二酸化塩素の製造方法
EP1343718B1 (fr)	2010-11-24	Processus de generation de dioxyde de chlore a base de peroxyde d'hydrogene
US20070012570A1 (en)	2007-01-18	Electrochemical methods for making highly soluble oxidizing agents
CA2307818C (fr)	2012-03-13	Methode de production de dioxyde de chlore
CA2189289A1 (fr)	1997-05-10	Production de dioxyde de chlore tres pur
JPS5912601B2 (ja)	1984-03-24	二酸化塩素製造方法